When drilling through the high-permeable formations, addition of different sized calcium carbonates blended to increase mud weight in mixture of salt and polymer-based mud is recommended (Marin et al. 2009).
In this paper, mixture design as a statistical method was used to optimize coal blend to increase recovery and grade in Zirab coal washing plant.
Mercerization is a process applied to cotton and sometimes to cotton blends to increase lustre (thus also enhancing appearance), to improve strength, and to improve their affinity for dyes.
Among m-PLLA, the highest number of multi-branches with the shortest chain PLLA, i.e. CA-PLLA1, initiates the blends to increase its tensile strength and elongation at break for as high as 1.5 times and 1.2 times, respectively.
The results showed that the tensile strength and modulus of the blends tend to increase with increasing LCP content for the blends containing LCP content below 15%, and they decreased significantly with further increasing LCP content.
The effect of aPHB on the blends is to increase the sorption and permeability with respect to pure iPHB due to the reduction in the level of crystallinity, while PECH tends to decrease the water and carbon dioxide solubilities of the blend.
The contact angle decreases with the addition 0.5 wt% MWCNT in this blend due to increase of hydrophilicity.
Moreover, the crystal in the PLA/PBS blends tends to increase in size with the addition of PBS content.
"Chill Out" includes lavender, clary sage and sandalwood, and it also comes in blends intended to increase energy, balance hormones and relieve headaches.
Because Colombia's biofuels capacity has not reached the initial biofuel blend mandated by the government, the Colombian government has allowed the amount of ethanol blended with biofuels to increase along with the increase in production as new facilities expand or enter into production (Global 2011).
